def main(argv):
logging.basicConfig(level=logging.INFO)
logging.getLogger("urllib3").setLevel(logging.WARNING)
# Keystone policy.json shipped the charm with liberty requires a domain
# scoped token. Bug #1649106
os_version = mojo_os_utils.get_current_os_versions('keystone')['keystone']
if os_version == 'liberty':
scope = 'DOMAIN'
else:
scope = 'PROJECT'
undercloud_novarc = mojo_utils.get_undercloud_auth()
keystone_session_uc = mojo_os_utils.get_keystone_session(undercloud_novarc,
scope=scope)
under_novac = mojo_os_utils.get_nova_session_client(keystone_session_uc)
overcloud_novarc = mojo_utils.get_overcloud_auth()
keystone_session_oc = mojo_os_utils.get_keystone_session(overcloud_novarc,
scope=scope)
clients = {
'neutron':
mojo_os_utils.get_neutron_session_client(keystone_session_oc),
'nova': mojo_os_utils.get_nova_session_client(keystone_session_oc),
'glance': mojo_os_utils.get_glance_session_client(keystone_session_oc),
}
image_config = mojo_utils.get_mojo_config('images.yaml')
image_password = image_config['cirros']['password']
# Look for existing Cirros guest
server, ip = get_cirros_server(clients, image_password)
router = (clients['neutron'].list_routers(
name='provider-router')['routers'][0])
l3_agents = clients['neutron'].list_l3_agent_hosting_routers(
router=router['id'])['agents']
logging.info('Checking there are multiple L3 agents running tenant router')
if len(l3_agents) != 2:
raise Exception('Unexpected number of l3 agents')
for agent in l3_agents:
gateway_hostname = agent['host']
gateway_server = under_novac.servers.find(name=gateway_hostname)
logging.info('Shutting down neutron gateway {} ({})'.format(
gateway_hostname, gateway_server.id))
gateway_server.stop()
if not check_server_state(
under_novac, 'SHUTOFF', server_name=gateway_hostname):
raise Exception('Server failed to reach SHUTOFF state')
logging.info('Neutron gateway %s has shutdown' % (gateway_hostname))
logging.info('Checking connectivity to cirros guest')
if not mojo_os_utils.wait_for_ping(ip, 90):
raise Exception('Cirros guest not responding to ping')
if not mojo_os_utils.ssh_test(
'cirros', ip, server.name, password=image_password):
raise Exception('Cirros guest issh connection failed')
logging.info('Starting neutron gateway: ' + gateway_hostname)
gateway_server.start()
if not check_server_state(
under_novac, 'ACTIVE', server_name=gateway_hostname):
raise Exception('Server failed to reach SHUTOFF state')
if not check_neutron_agent_states(clients['neutron'],
gateway_hostname):
raise Exception('Server agents failed to reach active state')
def main(argv):
cli_utils.setup_logging()
logging.getLogger("urllib3").setLevel(logging.WARNING)
keystone_session_uc = openstack_utils.get_undercloud_keystone_session()
under_novac = openstack_utils.get_nova_session_client(keystone_session_uc)
keystone_session_oc = openstack_utils.get_overcloud_keystone_session()
clients = {
'neutron':
openstack_utils.get_neutron_session_client(keystone_session_oc),
'nova': openstack_utils.get_nova_session_client(keystone_session_oc),
'glance': mojo_os_utils.get_glance_session_client(keystone_session_oc),
}
image_file = mojo_utils.get_mojo_file('images.yaml')
image_config = generic_utils.get_yaml_config(image_file)
image_password = image_config['cirros']['password']
# Look for existing Cirros guest
server, ip = get_cirros_server(clients, image_password)
router = (clients['neutron'].list_routers(
name='provider-router')['routers'][0])
l3_agents = clients['neutron'].list_l3_agent_hosting_routers(
router=router['id'])['agents']
logging.info('Checking there are multiple L3 agents running tenant router')
if len(l3_agents) != 2:
raise Exception('Unexpected number of l3 agents')
series = os.environ.get("MOJO_SERIES")
for agent in l3_agents:
gateway_hostname = agent['host']
gateway_server = under_novac.servers.find(name=gateway_hostname)
logging.info('Shutting down neutron gateway {} ({})'.format(
gateway_hostname, gateway_server.id))
gateway_server.stop()
if not check_server_state(
under_novac, 'SHUTOFF', server_name=gateway_hostname):
raise Exception('Server failed to reach SHUTOFF state')
logging.info('Neutron gateway %s has shutdown' % (gateway_hostname))
logging.info('Checking connectivity to cirros guest')
if not mojo_os_utils.wait_for_ping(ip, 90):
raise Exception('Cirros guest not responding to ping')
if not mojo_os_utils.ssh_test(
'cirros', ip, server.name, password=image_password):
raise Exception('Cirros guest issh connection failed')
logging.info('Starting neutron gateway: ' + gateway_hostname)
gateway_server.start()
if not check_server_state(
under_novac, 'ACTIVE', server_name=gateway_hostname):
raise Exception('Server failed to reach SHUTOFF state')
if not check_neutron_agent_states(clients['neutron'],
gateway_hostname):
raise Exception('Server agents failed to reach active state')
if series == "xenial":
logging.info(
"Concluding tests as rebooting a xenial guest can cause "
"network interfaces to be renamed which breaks the "
"gateway")
return
def get_cirros_server(clients, image_password):
logging.info('Looking for existing cirros server')
cirros_server = lookup_cirros_server(clients)
if cirros_server:
ip = get_server_floating_ip(cirros_server)
logging.info('Checking connectivity to cirros guest')
if not mojo_os_utils.ssh_test(
'cirros', ip, cirros_server.name, password=image_password):
raise Exception('Cirros guest inaccessable')
else:
logging.info('Creating new cirros guest')
mojo_os_utils.boot_and_test(
clients['nova'],
clients['neutron'],
image_name='cirros',
flavor_name='m1.small',
number=1,
privkey=None,
)
cirros_server = lookup_cirros_server(clients)
ip = get_server_floating_ip(cirros_server)
return cirros_server, ip